| article html file updated | 7 February 2020 17:35 CET | Update | https://www.mdpi.com/2072-6643/8/11/708 |
| article html file updated | 4 May 2019 23:21 CEST | Update | N/A |
| article html file updated | 2 December 2016 05:44 CET | Update | N/A |
| article html file updated | 5 November 2016 10:32 CET | Original file | N/A |
| article xml uploaded. | 5 November 2016 10:31 CET | Update | https://www.mdpi.com/2072-6643/8/11/708/xml |
| article xml uploaded. | 5 November 2016 10:31 CET | Original file | N/A |
| article pdf uploaded. | 5 November 2016 10:31 CET | Version of Record | https://www.mdpi.com/2072-6643/8/11/708/pdf |
